<template>
	<vs-row>
		<componentModule />
		<centre />
		<attribute />
	</vs-row>
</template>

<script>
import componentModule from '@/pages/componentModule/componentModule.vue';
import centre from '@/pages/centre/centre.vue';
import attribute from '@/pages/attribute/attribute.vue';
export default {
	components: {
		componentModule,
		centre,
		attribute
	},
	created() {
		//在页面加载时读取sessionStorage里的状态信息
		if (sessionStorage.getItem('store')) {
			this.$store.replaceState(Object.assign({}, this.$store.state, JSON.parse(sessionStorage.getItem('store'))));
		}
		//在页面刷新时将vuex里的信息保存到sessionStorage里
		window.addEventListener('beforeunload', () => {
			sessionStorage.setItem('store', JSON.stringify(this.$store.state));
		});
	}
};
</script>

<style>
@import 'style/main.css';
@import 'style/animation.css';
</style>
